Advised Ropes for Dinghies and Yachts:
The document provides a detailed list of recommended ropes for various sailing applications, categorized by cruising and racing needs. It includes specific rope types for running rigging such as spinnaker sheets, mainsail halyards, and traveler control sheets, as well as standing rigging like backstays and shrouds.

Mooring and Anchoring:
Recommendations for mooring and anchoring ropes are provided, including materials like polypropylene, nylon, and polyester. The document suggests specific diameters based on boat length and displacement, with a formula for calculating the appropriate diameter for polypropylene mooring lines.

Technical and Rigging Details:
The document lists various technical ropes and rigging components, including nylon braids, Dyneema lacing braid, and Vectran. It also covers accessories like shackles, sewing threads, and splicing tools.

Diameter Selection:
A table is provided to help select the appropriate rope diameter for different boat lengths and applications, both for cruising and racing. The document includes a conversion chart for diameters in millimeters to inches.

Load Extension Curves:
Although not detailed in the text, the document references load extension curves, likely indicating performance characteristics of the ropes under load.